RENNtech ECU Upgrade for E 350 | W212 | 290 HP / 278 LB-FT | MY2010-2011 ferrari-f8-spyder--2019-2023--esr9379803 2 Size: 20" x 8

2 Size: 20" x 8

Note: Mercedes M137 engine performance when measured obtains higher numbers that rated from factory

the all-new X290 - GT 63 (S) AMG 4-Door Coupe is equipped with the newest technology Twin-Scroll Turbocharger

RENNtech Stainless Steel Downpipes w/ 200 cell sport catalytic converters

225 HP @ 5700 RPM

RENNtech ECU Upgrade for E 350 | W212 | 290 HP / 278 LB-FT | MY2010-2011 ferrari-f8-spyder--2019-2023--esr9379803 2 Size: 20" x 8RENNtech ECU Upgrade for 212 E 350. up to 290HP and 278LB FT. Gains: +22HP & 20LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software